/**********************************************************************
 * SailmiPIM - modular cross-platform feature Personal Information Manager Tools.
 * Copyright(C) 2006-2014  Georg Rudoy
 *
 * Distributed under the Boost Software License, Version 1.0.
 *(See accompanying file LICENSE or copy at https://www.boost.org/LICENSE_1_0.txt)
 **********************************************************************/

#include "timer.h"
#include <QtDebug>

namespace SailmiPIM::Util
{
	Timer::Timer(std::string_view label, Resolution resolution)
	: Label_ { label }
	, Resolution_ { resolution }
	{
		Timer_.start();
	}

	Timer::~Timer()
	{
		auto diff = Timer_.nsecsElapsed();

		const char *unit = nullptr;
		switch(Resolution_)
		{
		case Resolution::ns:
			unit = "ns";
			break;
		case Resolution::us:
			diff /= 1e3;
			unit = "us";
			break;
		case Resolution::ms:
			diff /= 1e6;
			unit = "ms";
			break;
		}

		qDebug() << Label_.data()    // TODO Qt6: no need for data() here
				<< "took"
				<< diff
				<< unit;
	}
}
